Bosch Appliances PLE-2MA120-US, PLE-2MA240-US manual Secondary microphone input

Page 19

Plena Mixer Amplifier Installation and User Instructions Connections and settings

en 17

4.1.3Secondary microphone (input 2)

Connect a secondary microphone to “microphone/line input 2”. See figure 4.3.

Microphone/line input 2 has a DIP switch (3) at the rear of the unit for setting the VOX mode. If the DIP switch is set to VOX, the microphone/line input will automatically be switched when a signal is sensed at the microphone/line 2 input. For example, when someone speaks into the microphone, other sound will either be muted or ducked, depending on the setting of the ducking level control at the rear of the unit.

See section 4.3.

The Tel. emergency/70V input, Call station input, and Microphone/line input 1 with trigger all have priority over the Microphone/line input 2. Therefore, any signal received on any one of these inputs will always be heard regardless of the ducking level control setting for Microphone/line input 2.

Set the DIP switch settings for microphone/line input 2 as required. See section 4.3.

4.1.4Additional microphones (inputs 3 through 6)

Connect additional microphones to microphone/line inputs 3 through 6, as required. See figure 4.3. These microphones will mix with the background music.

Set the DIP switch settings for microphone/lines 3 through 6, as required. See section 4.3.

figure 4.3: Connecting microphone inputs

Bosch Security Systems 2007-10 PLE-2MA120-US, PLE-2MA240-US en

Image 19 Contents
Plena Mixer Amplifier Alerts on the apparatus Important safeguardsPage Thank you for choosing a Bosch Security Systems product Table of contents Operation Introduction Conversion of units of mass Conversion tablesPlena Mixer Amplifier Contents of boxDescription Plena product rangeSchematic overview of the Plena Mixer Amplifier Front panel Controls, connectors and indicatorsPlena PLE-WP2Z3S wall panel Rear panel Rear panel Intentionally left blank Unpack unit InstallationInstall unit in rack optional Check settings/connections Intentionally left blank Connecting inputs Connections and settingsDC supply battery Priority microphone input Euro connector with triggerAdditional microphones inputs 3 through Secondary microphone inputEmergency inputs Connecting 70 Volt input signalConnecting emergency telephone lines Music source inputs Connecting music source inputsMusic only Connecting outputsZone 1 Call onlyConstant voltage loudspeakers Connecting speakersRear panel settings Unit settingsRotary controls Pin settings and labelling Intentionally left blank Operation Switch on and offSwitch off Switch onMusic controls Microphone/line controlsTone control Output controls Master volume controlZone selection Intentionally left blank Electrical Technical dataEnvironmental MechanicalPage For more information visit